Ju-young Baek
type: MusicGroup
popularity: 2
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53af335445979b757b07b1504a0dba61869af1744533ffdc016a5b2396bf6017
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca81ea98-1a7c-4641-8b5e-65eba5e29c2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca81ea98-1a7c-4641-8b5e-65eba5e29c2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca81ea98-1a7c-4641-8b5e-65eba5e29c2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53af335445979b757b07b1504a0dba61869af1744533ffdc016a5b2396bf6017","name":"Ju-young Baek","registered_at":"2026-06-20T22:33:10Z","symbol":"NIM1735073","token_address":"0xe0010044c41d9d98a1d550cdffe5b2766d2e3136","type":"artist","uuid":"ca81ea98-1a7c-4641-8b5e-65eba5e29c2c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53af335445979b757b07b1504a0dba61869af1744533ffdc016a5b2396bf6017. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca81ea98-1a7c-4641-8b5e-65eba5e29c2c.json and https://artists.proofprofile.net/proofs/artist/ca81ea98-1a7c-4641-8b5e-65eba5e29c2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x53af335445979b757b07b1504a0dba61869af1744533ffdc016a5b2396bf6017","name":"Ju-young Baek","registered_at":"2026-06-20T22:33:10Z","symbol":"NIM1735073","token_address":"0xe0010044c41d9d98a1d550cdffe5b2766d2e3136","type":"artist","uuid":"ca81ea98-1a7c-4641-8b5e-65eba5e29c2c"}
album: Works for Violin Solo - Isang Yun / Schnittke / Bartók / J.S.Bach
  type: MusicAlbum
  date published: 2012-04-25
album: Penderecki: Violin Concerto No. 2, 'Metamorphosen' - Szymanowski: Violin Concerto No. 1
  type: MusicAlbum
  date published: 2014-10-07
album: Penderecki: Violin Concerto No. 2, 'Metamorphosen' - Szymanowski: Violin Concerto No. 1
  type: MusicAlbum
  date published: 2014-10-07
track: Sonata for Solo Violin in A Minor, Op.27, No.2: I. Obsession: Prelude (Poco Vivace)
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160946
  explicit: false
  by artist: Eugène Ysaÿe
  by artist: Ju-young Baek
  in album: YSAYE: SIX SONATAS FOR SOLO VIOLIN
    type: MusicAlbum
    date published: 2022-10-07
  genre: late-romantic-era
  isrc code: KRB462201163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:55:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e50c0e4e42b6204bc9b57e902d20eda18747ebeb82e01cd895ac3824022d1a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB462201163
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e50c0e4e42b6204bc9b57e902d20eda18747ebeb82e01cd895ac3824022d1a5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB462201163.
    date published: 2026-07-08T03:22:41Z
  audio: Sonata for Solo Violin in A Minor, Op.27, No.2: I. Obsession: Prelude (Poco Vivace)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.99
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.447
    additional property: Energy
      type: PropertyValue
      value: 0.209
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.98
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.017
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.455
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.416
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor